Hm, okay. It does not appear in http://lilypond.org/doc/v2.23/Documentation/internals/scheme-functions prior to 2.23.
Cheers, Valentin Am Dienstag, 30. November 2021, 21:21:02 CET schrieb Jean Abou Samra: > Le 30/11/2021 à 21:07, Valentin Petzel a écrit : > > Hello Jean, > > > > That is cool! Is this new in 2.23? (I mean stack-stencils, not \pattern of > > course). > > The oldest version I have here is 2.14 and it > is already there :-) > > > \pattern should work well, but to me it feels a bit strange to induce some > > unnescessary markup just for stacking some stencils ... > > As you prefer. It's a pretty common thing, but > has the disadvantage at the moment that if a > property of the grob is computed by a callback, > it's an open bet whether the markup receives > the computed property (the right thing) or the > callback (the wrong thing because it doesn't have > the grob to apply the callback to). So it can cause > grobs not responding to callbacks in a few cases, > but this should not be a concern here. > > Best, > Jean
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